Network Cable BlueOptics Direct Attach Cable 10GBASE-CR SFP+ 3 Meter Black

The BlueOptics Direct Attach Cable 10GBASE-CR SFP+ 3 Meter Black is a 3‑meter passive copper cable with SFP+ terminations designed for short‑reach 10 Gigabit Ethernet links. Engineered for reliable data transmission in rack and data‑center environments, this cable supports the 10GBASE‑CR electrical standard and is suitable for direct connections between SFP+ ports on switches, routers, and servers. Its compact, flexible jacket and black finish allow neat cable routing in dense installations while maintaining signal integrity over the specified distance.

Advantages

This direct attach cable provides a cost‑efficient connection for 10GBASE‑CR interfaces without the need for separate transceivers. The SFP+ connectors ensure plug‑and‑play compatibility with equipment that supports SFP+ modules, while the 3‑meter length balances reach and low latency for short interconnects. The cable’s flexible construction simplifies installation in constrained spaces and reduces strain on ports, and the durable outer jacket is designed for repeated handling in professional network environments.

Suitable for

• Short‑reach 10 Gigabit Ethernet connections between switches and servers
• Patch connections inside server racks and data cabinets
• Direct links in network closets and spine‑leaf topologies
• Environments where a compact, low‑latency copper solution is preferred over optics

Key specifications

• Connector type: SFP+ to SFP+
• Data rate support: 10 Gbps (10GBASE‑CR)
• Length: 3 meters
• Cable type: Passive copper direct attach
• Outer color: Black
• Form factor: Compact cable for high‑density installations

How to use

Connect each SFP+ plug directly into the SFP+ sockets of the devices to be linked, ensuring the connectors are fully seated and the retention latches engage. Route the cable to avoid sharp bends and excessive tension; maintain the manufacturer’s recommended bend radius to preserve signal performance. No additional transceivers or fiber patching are required—once inserted into compatible ports, the link should negotiate automatically according to the devices’ network settings.

Usage recommendations

Verify that your network equipment supports SFP+ direct attach copper cables and the 10GBASE‑CR electrical standard before deployment. For best results, keep the run within the specified 3‑meter length, avoid kinks, and secure the cable in racks to prevent movement that could stress connectors. When mixing vendors, check interoperability notes in equipment documentation.